package com.zhentao.intercrptor;

import com.zhentao.model.pojo.user.ChargeUser;
import com.zhentao.user.ChargeUserThreadUtils;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class ChargeCoreInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        Object userId = request.getHeader("userId");
        if(userId != null){
            ChargeUser user = new ChargeUser();
            user.setId(Long.valueOf(userId.toString()));
            ChargeUserThreadUtils.setChargeUserThreadLocal(user);
        }
        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        ChargeUserThreadUtils.clearChargeUserThreadLocal();
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
        HandlerInterceptor.super.afterCompletion(request, response, handler, ex);
    }
}
